Brownells 75th Anniversary - A Shooting Heritage
Menu

Virtually impervious to weather, nicks, dings or scratches, and up to 30% lighter and 300% stiffer than equivalent weight steel AR barrels, PROOF Research’s carbon fiber-wrapped barrels open up new possibilities in AR performance.

  • These carbon fiber-wrapped barrels provide a high-end alternative to traditional barrels while still maintaining extreme accuracy, performance and durability.  
  • Match-grade accuracy
  • Improved heat dissipation for cooler and longer lasting barrels
  • No point-of-impact shift during high-volume fire
  • Reduced harmonic barrel vibration
  • More about The Science behind there process here:  #ItsScience

 NOTE: GAS BLOCK, GAS TUBE and BOLT NOT INCLUDED (300BLK exception)

narrow your choices »
Show Filters
6 Item(s)
Backorder, See Associate
Out of Stock

Cartridge: 223 Wylde

Contour: Std/Medium

Finish: Carbon Fiber

Length: 14.5

Gas System Length: Mid-Length

Muzzle Threads: 1/2-28, ...

click details to view more....

Online Only
In Stock

Cartridge: 223 Wylde

Contour: Std/Medium

Finish: Carbon Fiber

Length: 16

Gas System Length: Mid-Length

Muzzle Threads: 1/2-28, ...

click details to view more....

View Dream Gun

Backorder, See Associate
Out of Stock

Cartridge: 300 AAC Blackout

Contour: Std/Medium

Finish: Carbon Fiber

Length: 16

Gas System Length: Mid-Length

Muzzle Threads: 5/8-24, ...

click details to view more....

Backorder, See Associate
Out of Stock

Cartridge: 308 Winchester

Contour: Large

Finish: Carbon Fiber

Length: 18

Gas System Length: Mid-Length

Muzzle Threads: 5/8-24, ...

click details to view more....

Backorder, See Associate
Out of Stock

Cartridge: 308 Winchester

Contour: Large

Finish: Carbon Fiber

Length: 16

Gas System Length: Mid-Length

Muzzle Threads: 5/8-24, ...

click details to view more....

Discontinued by the Factory

Product has been discontinued and no longer available.